Why do we breathe oxygen and exhale carbon dioxide?

Q: Why large particulate matter cannot penetrate the human respiratory system?

A: The respiratory system is that the network of organs and tissues that assist you to breathe. It…

Q: How will oxygen affect biological processes when it is not around?

A: The process through which organisms fuse oxygen and glucose molecules in their cells is known as…

Q: The two openings of the pharynx, one leading to trachea and the other leading to oesophagus, lie…

A: The pharynx is the common structure involved in both the respiratory system and the digestive…

Q: From where air is taken into the body in human beings?

A: Respiration in animals is a biochemical process that involves intaking oxygen and releasing carbon…

Q: Do all the respiratory complexes generate enough energy to phosphorylate ADP to ATP?

A: The glycolysis and the TCA cycle produce a total of 10 NADH and 2 FADH2 molecules. These reducing…

Q: What is the differencebetween respiration meaninggas exchange and cellularrespiration?

A: Respiration is the movement of oxygen molecules from outside environment to the cells of tissues and…

Q: The following image shows the respiratory membrane with its components labelled from A to E. CO2…

A: Respiratory Membrane Diagram:

Q: Is oxygen an oxidizing agent for the metabolism of our foods and is crucial to human life?

A: An oxidizing agent is considered as a chemical molecule, which helps to oxidize other substances.

Q: Respiration includes. OA. breathing OB. inhalation OC. gas exchange OD. cellular respiration OE. all…

A: Introduction  Metabolism refers to the chemical reactions that occur within the cells of the body to…

Q: Watch this video (http://openstaxcollege.org/l/oxyblood) to see the transport of oxygen from the…

A: Hemoglobin is the oxygen-carrying pigment and predominant protein present in the red blood cells. It…

Q: What are the functions of human respiratory system?

A: The human respiratory system consists of series of organs which are responsible for the inhalation…

Q: Explain the transport of oxygen in human body

A: The transportation of oxygen from atmosphere to the individual cells occurs through a series of…

Q: How many oxygen molecules does an organism use per second?

A: Cellular respiration will occur each aerobically (using oxygen), or anaerobically (without…

Q: Where does the oxygen that travels in our bloodstream come from? What does our body use it for?…

A: A. We breathe air in, through our nose and mouth. It makes its way into your lungs and dissolves in…

Q: How is your breathing related to your cellular respiration?

A: Breathing is the moving air into and out of the lungs to encourage gas trade with the inner…

Q: During exhalatiOn O air moves out of the lungs because there is a higher pressure within the lungs…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: what will happen to your blood oxygen when you do skydiving?

A: In skydiving some inherent risks of course . but in an extreme style of the skydiving originally…

Q: What

A: INHALATION:- Is the process or get of breathing in, taking air and sometimes other substances into…

Q: What is Fixation of Carbon Dioxide ?

A: BASIC INFORMATION  PHOTOSYNTHESIS  In this process green pigments called chlorophyll helps as they…

Q: Fill in the blank:  As the blood concentration of carbon dioxide increases, the breathing rate…

A: Breathing is a physical process characterized by the inhalation of oxygen and exhalation of carbon…

Q: Animals breathe in air that contains more oxygen than the air they breathe out. Where is oxygen…

A: Exchange of gases is known as breathing in animals.

Q: What important gas is carried by your blood? How is that gas used by cells?

A: A protein called hemoglobin present in the blood is capable of carrying oxygen and carbon dioxide in…

Q: Does breathing rate affect lifespan in terms of oxidizing cells, metabolism etc. Or does a really…

A: Introduction Respiration (also known as breathing) is the process of obtaining oxygen from the…

Q: Why do you think exposure to ozone causesmore serious respiratory problems in youngerand older…

A: Ozone when present in the stratosphere performs a life-saving function by filtering out the harmful…

Q: How long can people hold their breath?

A: Breath is a biological cycle of taking oxygen in and out of the lungs. It describes the inhalation…

Q: What processes in your cells produce the CO2 that youexhale?

A: Usually  cellular respiration  produces CO2 when we exhale. Cellular respiration occurs in 3 stages…

Q: How does the body know how to regulate oxygen going in and carbon dioxide going out?

A: Respiration is the major process involved in all living organism. In humans, it involves the…

Q: At both the organismal and cellular levels, respiration involves taking in the gas _________ and…

A: Respiration is defined as 'the biochemical process of oxidation of nutrients so as to release…

Q: Select the graph that best illustrates the story, The figures are labeled (a), (b), (c), and (d). :…

A: Respiration is a metabolic process through which carbon dioxide is exhaled and Oxygen is inhaled.…

Q: Why do humans have to breath? Please explain in as much detail as possible.

A: According to the question, we have to explain the reason why humans have to breathe in as much…

Q: Air rushes into the lungs of humans during inhalation because

A: The main function of the lungs is the process of gas exchange called respiration or breathing.

Q: How do carbon dioxide and oxygen move in and out of an alveoli wall cell? O transpiration O…

A: Lungs are organs of the respiratory system that is connected to the nostrils. Contraction of the…

Q: How are the roles of a respiratory pigment and an enzyme similar?

A: The respiratory pigment is a "protein molecule" that boosts the oxygen-carrying capacity of the…

Q: Which of the following would remove carbon dioxide from the air? a growing pine tree a burning…

A: Pollution is an undesirable change in physical, chemical or biological characteristic of our air…

Q: Gases exchange

A: Air is breathed into the lungs via the mouth or nose as a result of muscular contraction and…

Q: How does carbon dioxide affect or benefit your life?

A: The primary way that we produce carbon dioxide is by burning fossil fuels. One of the largest…

Q: Where does oxygen and carbon dioxide exchange take place within the lungs?

A: The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies called…

Q: How does oxygen get from the air in your lungs into your bloodstream?

A: Main physical process which involves the moment of gasses from the atmosphere to the bloodstream is…

Q: Are there any parts of the human body that get oxygen directly from the air and not from the blood?

A: The human body is very complex and it has a huge demand for oxygen because of which the oxygen that…

Q: would the change in oxygen levels have on living things?

A: Today, oxygen makes up around one-fifth of the Earth's atmosphere and is an essential component of…

Q: what is the main purpose of respiration?

A: Respiratory system involves organs, cells and tissues that take part in the breathing process which…

Q: Would you expect to find CO2 in your breath? Why?

A: The process of inhalation and exhalation of air by our lungs is called breathing. Mechanisms of…

Q: How does the carbon dioxide move out of cells without energy and into the bloodstream?

A: Introduction  Gas exchange is a physical process in which gases diffuse across a surface in a…

Q: What are the molecular processes in the transport of Oxygen?

A: Every active tissue in the body has an absolute requirement for oxygen. For the vast majority of…

Q: How is respiration regulated?

A: Specifically, the respiratory rhythm centre, which is located in the medulla region of the brain, is…

Q: Is the oxygen that we breathe in the same oxygen that is found in the CO2 that we breathe out? If…

A: Cellular respiration is defined as a process where the cells take in oxygen from the atmosphere and…

Q: Why is breathing through your mouth not possible while you are swallowing your food?

A: Breathing is the process of moving air into and out of the lungs, which are the organs in which gas…

Q: why do oxygen levels decrease

A: An arterial blood gas, or ABG, test is the most effective way to measure blood oxygen levels. A…

Q: Where does respiration occur? Why?

A: Respiration is the movement of oxygen from the outside environment to the cells within tissues and…